The Indiana dunes revealedFrank V. Dudley, James R. Dabbert, J. Ronald Engel, Joan Gibb Engel, Wendy Greenhouse, William H. Gerdts · First published 2006Open the Tome
East Coast/West Coast and beyondWilliam H. Gerdts, Deborah Epstein Solon · First published 2006Open the Tome
Not-So-Still LifeSusan Landauer, William H. Gerdts, Patricia Trenton · First published 2003Open the Tome
California light, 1900-1930Patricia Trenton, William H. Gerdts, P. Trenton · First published 1990Open the Tome
